Product Details

Product Description

Cylindrical roller bearing

Cylindrical roller bearing are of high load capacity and can operate at high speeds because they use rollers as their rolling elements. They can therefore be used in applications involving heavy radial and impact loading.
The rollers are cylindrical in shape and crowned at the end in order to reduce the stress concentrations. They are also suitable for applications that require high speed because the rollers are guided by ribs which are either on the outer or inner ring.

There are different types designated NU, NJ, NUP, N, NF for single-row bearings, and NNU, NN for double-row bearings depending on the design or absence of side ribs.

Model Number	NJ309
Structure	Cylindrical roller
Type	Roller
Brand Name	UMT,OEM,Brand bearing
Seals Type	OPEN
Number of Row	Single row
Material	Chrome steel, Stainless steel, Carbon steel
Cage	Brass, Steel, Nylon
Vibration Level	V1, V2, V3
Clearance	C0, C1, C2, C3, C4, C5 etc.
Precision Rating	P0, P6, P5, P4, P2
Hardness	59-63HRC
Service	OEM&ODM both available
Sample available	Yes
Manufacturer	Yes
Quality guaranteed	Yes
Certificate	ISO9001:2008, ISO/TS16949
Application/Function	Automotive, Truck, Tractors, Construction machinery, Electric Tools, Sports Apparatus, Office equipment, Medical devices
Other Service	Design service, Buyer label service
Packaging Details	Industrial Packing, Individual Boxed Packing, or OEM
Delivery Detail	2-7 days after receiving the payments or deposit

New items	Code(dxDxB)	Weight/kg	New items	Code(dxDxB)	Weight/kg
NU202 E	153511	0.07	NU202 EM	153511	0.07
NU203 E	174012	0.075	NU203 EM	174012	0.075
NU204 E	204714	0.11	NU204 EM	204714	0.11
NU205 E	255215	0.137	NU205 EM	255215	0.137
NU206 E	306216	0.211	NU206 EM	306216	0.211
NU207 E	357217	0.3	NU207 EM	357217	0.3
NU208 E	408018	0.382	NU208 EM	408018	0.382
NU209 E	458519	0.438	NU209 EM	458519	0.438
NU210 E	509020	0.493	NU210 EM	509020	0.493
NU211 E	5510021	0.65	NU211 EM	5510021	0.65
NU212 E	6011022	0.84	NU212 EM	6011022	0.84
NU213 E	6512023	1.07	NU213 EM	6512023	1.07
NU214 E	7012524	1.19	NU214 EM	7012524	1.19
NU215 E	7513025	1.25	NU215 EM	7513025	1.25
NU216 E	8014026	1.5	NU216 EM	8014026	1.5
NU217 E	8515028	1.9	NU217 EM	8515028	1.9
NU218 E	9016030	2.35	NU218 EM	9016030	2.35
NU219 E	9517032	3.1	NU219 EM	9517032	3.1
NU220 E	10018034	3.5	NU220 EM	10018034	3.5
NU221 E	10519036	4.07	NU221 EM	10519036	4.07

Dimensions			Dynamic	Static	Designations
d(mm)	D(mm)	B(mm)	C(kn)	C0(kn)	Designations
160	290	48	585	680	NJ 232 ECM *
160	290	48	585	680	NJ 232 ECML *
160	290	48	585	680	NU 232 ECM *
160	290	80	930	1200	NU 2232 ECMA *
160	290	80	930	1200	NUP 2232 ECMA *
160	290	80	930	1200	NJ 2232 ECMA *
160	340	68	1000	1080	NJ 332 ECMA *
160	340	68	1000	1080	NUP 332 ECMA *
160	340	68	1000	1080	NJ 332 ECM *
160	340	68	1000	1080	NU 332 ECMA *
160	340	68	1000	1080	NU 332 ECM *
160	340	114	1250	1730	NJ 2332 ECMA
160	340	114	1250	1730	NU 2332 ECMA
170	260	42	275	400	NU 1034 M
170	260	42	275	400	NJ 1034 ML
170	260	42	275	400	NU 1034 ML
170	260	54	473	735	NU 2034 ECMA
170	310	52	695	815	NUP 234 ECMA *
170	310	52	695	815	NUP 234 ECM *
170	310	52	695	815	NU 234 ECM *
170	310	52	695	815	NU 234 ECMA *
170	310	52	695	815	NJ 234 ECM *
170	310	52	695	815	NJ 234 ECMA *
170	310	86	1,059,999	1340	NU 2234 ECMA *
170	360	72	952	1180	N 334 ECM
170	360	72	809	1040	NU 334 M
170	360	72	952	1180	NU 334 ECM
170	360	72	952	1180	NU 334 ECMA
170	360	120	1450	2040	NU 2334 ECMA
170	360	120	1450	2040	NJ 2334 ECMA
180	280	46	336	475	NU 1036 ML
180	280	46	336	475	NJ 1036 ML
180	280	46	336	475	NU 1036 M
180	320	52	720	850	NU 236 ECM *
180	320	52	720	850	NU 236 ECMA *
180	320	52	720	850	NJ 236 ECMA *
180	320	52	720	850	NUP 236 ECMA *
180	320	86	1,099,999	1430	NU 2236 ECMA *
180	320	86	1,099,999	1430	NJ 2236 ECM *
180	320	86	1,099,999	1430	NU 2236 ECM *
180	320	86	1100	1430	NJ 2236 ECMA *
180	380	75	1020	1290	NU 336 ECM
180	380	126	1610	2240	NU 2336 ECMA
180	440	95	1250	1600	NUP 436 MA
190	260	33	251	400	NJ 1938 ECML
190	290	46	347	500	NJ 1038 ML
190	290	46	347	500	NU 1038 ML
190	340	55	800	965	NU 238 ECM *
190	340	55	800	965	NJ 238 ECM *
190	340	55	800	965	NU 238 ECMA *
190	340	55	800	965	NJ 238 ECMA *
190	340	55	800	965	NUP 238 ECMA *
190	340	55	800	965	NUP 238 ECM *
190	340	92	1220	1600	NU 2238 ECM *
190	340	92	1,219,999	1600	NU 2238 ECMA *
190	400	78	1140	1500	NU 338 ECM
190	400	132	1830	2550	NU 2338 ECMA
200	250	30	187	365	NJ 2840 ECMA
200	280	38	341	540	NJ 1940 ECMP
200	310	51	380	570	NU 1040 M
200	310	51	380	570	NU 1040 MA
200	360	58	850	1020	NU 240 ECM *
200	360	58	850	1020	NJ 240 ECMA *
200	360	58	850	1020	NU 240 ECMA *
200	360	58	850	1020	NJ 240 ECM *
200	360	58	850	1020	NUP 240 ECMA *
200	360	58	850	1020	NUP 240 ECM *
200	360	98	1,369,999	1800	NJ 2240 ECMA *
200	360	98	1,369,999	1800	NU 2240 ECMA *
200	360	128	1540	2450	NU 3240 ECM

N Series - Bearings of N design are single row cylindrical roller bearing and have two fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the N Series bearings have virtually no thrust capacity.
NU Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NU Series bearings have no virtually thrust capacity.
NJ Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and a fixed rib on the inner ring which can guide the shaft in a single direction (axially).
NUP Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and, on the inner ring, a fixed rib and a support washer. This way they can be used as locating bearings, guiding the shaft axially in both directions.
RNU Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and has no inner ring. Instead, it uses the shaft as the opposing raceway.
NF Series - Also able to carry incidental thrust loads, this bearing type features two integral ribs on the inner ring and a single rib on the outer ring.
NN Series - Bearings of NN design are double row cylindrical roller bearing and have three fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the NN Series bearings have no virtually thrust capacity.
NNU Series - Are double row cylindrical roller bearings and have three fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NNU Series bearings have no virtually thrust capacity.

Company Information

Shenzhen Youmeite Berings CO., ltd is branch company of shandong UMT bearing corporation responsible for oversea marketing. Our plant shandong UMT has been working in the filed of bearing design and manufacturing for more than 10years now is taking a leading position in mainland china. Our plant has more than 500 employees , including 30 bearing professional techincians; more than 600 new bearing items can be completed each year. we can produce all kinds of bearing as customer's requirement.

Company:	Shenzhen Youmeite Bearings Co., Ltd
Name:	CANDY AO
Web:
Tel:	0086-755-28139711
Fax:	0086-755-28142811
Mobile	0086-18823379120
Skype	candy_umt
Email:	sales005(at)

Packaging & Shipping

Our Services

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FAQ

1. Q: Manufacturer or Trading company:

A:We (Shenzhen Youmeite Bearing Co., Ltd) has our own factory to produce goods for you.

2. Q: Material/ quality?

A: Chrom steel, carbon steel, ceramic bearings, ISO9001:2008 certificate to ensure qualtity.

3. Q: about samples:

A: Samples is free offered except large bearings, shipping cost shoud be paid by buyer, the shipping cost will be refund after order comfirmed.

4. Q: Brand and services?

A: Neutral brand, OEM service, OEM any brand as customer's requirements. For the branded bearings, please note we are Authorised Distributors for South China, if you have any doubts, please contact us freely.

5. Q: Capacity for supply goods?

A: about 2-15 days can delivery your goods after received your deposit or payment.

6. Q: Package and shipping?

A: 1: 1pc/plastic bag + color box + carton + plywood pallets.

2: barreled package+outer carton+pallets 3: single box+outer carton+pallets 4:

tube package+middle box+outer carton+pallets 5: According to your requirement.

7. Q: Payment?

A: 1:T/T:30% as deposit and 70% balance after get copy of B/L.

2:L/C (cannot for branded bearings.)

3:Western Union

4:Paypal

5:Discuss together between buyer and supplier.